Abstract
AbstractA full‐thickness burn wound model was used to evaluate the effects of a topically applied gel‐based nitric oxide donor on wound healing in rats. The histological study demonstrated that the nitric oxide (NO) application significantly promoted re‐epithelization that resulted in a fast recovery of burn wound. The histological sections further revealed that inflammatory cell infiltration in the NO‐treated group was significantly increased in comparison to the control group. The enhanced accumulation of inflammatory cells resulted in a higher expression of myeloperoxidase (MPO) that was detected with imunoblotting. An immunohistochemistry study with CD31, a specific marker for endothelial cells, indicated that NO treatment markedly stimulated angiogenesis. Evaluation of collagen synthesis by immunohistochemistry with procollagen antibody demonstrated a significantly increased collagen synthesis in NO‐treated wound bed. We concluded that NO treatment promoted re‐epithelialization and wound closure by means of enhanced inflammatory cell infiltration, and that it promoted angiogenesis and facilitated collagen synthesis in the wound bed.
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Dates
Type | When |
---|---|
Created | 18 years, 6 months ago (Feb. 16, 2007, 10:10 a.m.) |
Deposited | 1 year, 8 months ago (Dec. 24, 2023, 5:35 a.m.) |
Indexed | 1 year, 1 month ago (July 10, 2024, 1:59 a.m.) |
Issued | 18 years, 6 months ago (Feb. 1, 2007) |
Published | 18 years, 6 months ago (Feb. 1, 2007) |
Published Online | 18 years, 6 months ago (Feb. 1, 2007) |
Published Print | 18 years, 4 months ago (April 1, 2007) |
Funders
1
National Institutes of Health
10.13039/100000002
Region: Americas
gov (National government)
Labels
3
- Institutos Nacionales de la Salud
- US National Institutes of Health
- NIH
Awards
3
- NL64221
- GM061731
- P30DK56338
@article{Zhu_2007, title={Nitric Oxide Accelerates the Recovery from Burn Wounds}, volume={31}, ISSN={1432-2323}, url={http://dx.doi.org/10.1007/s00268-007-0727-3}, DOI={10.1007/s00268-007-0727-3}, number={4}, journal={World Journal of Surgery}, publisher={Wiley}, author={Zhu, Haifeng and Ka, Bian and Murad, Ferid}, year={2007}, month=feb, pages={624–631} }